Marshall, W. (1883). On some new Siliceous Sponges collected by M. Pechüel-Lösche in the Congo. Annals and Magazine of Natural History. (5) 12(72): 391-412, pl. XV.
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Marshall, W.
1883
On some new Siliceous Sponges collected by M. Pechüel-Lösche in the Congo